Errrrr Dad threw out milk!

So I wake up to feed my daughter. After which I went down stairs to pump. I get about 3oz and put it in the freezer. I notice the bags are organized and separated by months and ozs! I’m in love! I go upstairs and thank him! He said it was easy and there is more room bc I threw out some bags!!! I said, “ummm I’m sorry, you did what? He thought they were old and it’s not a big deal! He must of thrown out 20oz worth! I loudly stated that it’s milk is good for 3 months and our daughter is only 3 months so odds are it wasnt old and it’s liquid F****** GOLD!!! Uhhhh